Is two weeks enough for Australia?
Yes. Two weeks is enough for two regions, or three stops linked by flights. Sydney and Melbourne plus one part of Queensland can work at a quick pace. A slower and often better trip is Sydney with Queensland, Melbourne with Tasmania, or one city with the Red Centre.
Full answer
Two weeks is enough for a memorable Australia trip.
It is not enough for the whole east coast, the reef, the Red Centre, Tasmania and Western Australia.
Sydney and Melbourne
Spend five nights in Sydney and four in Melbourne, then use the remaining time for the Great Ocean Road, Blue Mountains or another nearby trip.
This is the easiest option for travellers who want cities, food and coast without several domestic flights.
The Great Ocean Road is better with one or two nights. A same-day return from Melbourne reaches the Twelve Apostles, but much of the day is spent on the bus or in the car. Staying overnight allows for forest walks, smaller beaches and time along the coast after the busiest tours have left.
Sydney and Queensland
Spend four or five nights in Sydney and six or seven in one part of Queensland.
For the reef and rainforest, fly to Cairns and choose Cairns or Port Douglas as the main base. Allow at least one spare day in case weather affects a reef trip.
For the Whitsundays, fly to the nearest practical airport and stay around Airlie Beach or one island. Do not add Cairns unless the trip has more time.
This is a good first route for families and travellers who want a clear change from city to tropical coast.
Melbourne and Tasmania
Spend four nights in Melbourne and seven or eight in Tasmania.
A Tasmania road trip should not try to circle the entire island in a week. Choose Hobart and the south-east, or Hobart with Freycinet and one other area. Cradle Mountain can be added, but the driving becomes much heavier.
This pairing suits travellers who prefer cool weather, food, wildlife and road travel to tropical beaches.
A city and the Red Centre
Spend four or five nights in Sydney or Melbourne and three nights around Uluru. Use the remaining days for another nearby area or a slower city stay.
A wider Red Centre drive through Kings Canyon and Alice Springs needs at least five or six days. Check heat, road conditions and one-way car rules.
Can Sydney, Melbourne and Queensland fit?
Yes, with at least fourteen full nights.
A workable split is four nights in Sydney, three in Melbourne and six in one part of Queensland. Fly between all three.
This trip suits travellers who may not return soon and are comfortable with a faster pace. It is less suitable with young children, long international flights or a strong desire to relax at the beach.
What to leave out
Leave out Perth unless Western Australia is the main trip. Leave out both Cairns and the Whitsundays in a short Queensland stay. Leave out a long Sydney–Melbourne drive unless the towns and coast between them are part of the reason for travelling.
Two weeks works well when the route accepts that entire regions will remain for another visit.